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Reference type: Journal
Authors: Tan F, Zhao Q, Teng F, Sun DM, Gao JS, Quan X, Chen JW
Article Title: Molecularly imprinted polymer/mesoporous carbon nanoparticles as electrode sensing material for selective detection of ofloxacin.
Publication date: 2014
Journal: Materials Letters
Volume: 129
Page numbers: 95-97.
DOI: 10.1016/j.matlet.2014.05.039
Alternative URL: http://www.sciencedirect.com/science/article/pii/S0167577X14008192

Abstract: Molecularly imprinted polymer/mesoporous carbon composite nanoparticles (MCNs@MIP) were prepared through covalent grafting of the polymer onto the surface of mesoporous carbon nanoparticles by precipitation polymerization using ofloxacin as a template. The MCNs@MIP were well monodisperse, with a diameter of ~220 nm. Using the MCNs@MIP as electrode sensing material, the electrode showed good electrochemical activity and selective response to ofloxacin in aqueous solutions. There was a linear relationship between the peak currents in cyclic voltammetry measurement and ofloxacin concentrations in the range of 0.5-100 μM, with a limit of detection (S/N=3) of 80 nM
Template and target information: ofloxacin
Author keywords: nanoparticles, nanocomposites, molecularly imprinted polymer, electrochemical detection, Mesoporous carbon, Ofloxacin


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